1. Department of Pediatric Cardiovascular Intensive Care, National Institute of Cardiology, Ignacio Chávez, Mexico City, Mexico
2. Department of Postoperative Care, XXI Century National Medical Center, Mexican Social Security Institute, Hospital of Cardiology, Mexico City, Mexico
3. Department of Cardiovascular Anesthesia, National Institute of Cardiology, Ignacio Chávez, Mexico City, Mexico
4. Department of Pediatric Cardiology, National Institute of Cardiology, Ignacio Chávez, Mexico City, Mexico